[Django]로그인 기능 구현

로그인 기능 구현

 

 

book/urls.py

from django.urls import path

from book import views

app_name = "book"

urlpatterns = [

    ...

    path("recmdbook/", views.recommended_book, name="recommended_book"),

    ...

]

 

 

users/urls.py

from django.urls import path

from users import views

app_name = "users"

urlpatterns = [

    path("login/", views.login_view, name="login"),

    path("signup/", views.signup_view, name="signup")

]

 

 

users/views.py

from django.shortcuts import render, redirect

from users.forms import LoginForm

from users.forms import SignupForm

from django.contrib.auth.models import User

from book.models import Favor

from django.contrib.auth import authenticate, login, logout

# Create your views here.

# 로그인

def login_view(request):

    # 기로그인 유저의 경우 추천도서목록으로 이동

    if request.user.is_authenticated:

        return redirect("book:recommended_book")

    if request.method == "POST":

        form = LoginForm(data = request.POST)

        if form.is_valid():

            username = form.cleaned_data["username"]

            password = form.cleaned_data["password"]

            user = authenticate(username=username, password=password)

            if user:

                login(request, user)

                return redirect("book:recommended_book")

            else:

                form.add_error(None, "User information incorrect.")

        context = {"form" : form}

        return render(request, "users/login.html", context)

    else:

        form = LoginForm()

        context = {"form" : form}

        return render(request, "users/login.html", context)

 

 

book/views.py

from django.shortcuts import render, redirect, get_object_or_404

from book.models import BookInfo

from django.contrib.auth.models import User

from django.core.paginator import Paginator, PageNotAnInteger, EmptyPage

from book.forms import ReviewForm

from book.models import Review

...

# 추천도서목록

def recommended_book(request):

    # 요청에 포함된 사용자가 로그인하지 않은 경우

    if not request.user.is_authenticated:

        # /users/login/ URL 로 리다이렉트

        return redirect("users:login")

      ...

    return render(request, "book/recommended_book.html", context)

...